supertrain

An exceptionally fast or luxurious train (passenger vehicle).

Noun

  1. An exceptionally fast or luxurious train (passenger vehicle).
    • It is projected that the ride from Los Angeles to Las Vegas on such a supertrain would take 75 minutes. - 2018, Michael G. Zey, Seizing the Future: Dawn of the Macroindustrial Era:

Origin

From super- + train.

Forms

supertrains